25:["$","title",null,{"children":"Hikiniku desu on YouTube | tsurezure lab. こちら徒然研究室（仮称） | Observable"}] 49:T87c,// プロットを描画 Plot.plot({ // グラフ内側の余白を設定 inset: 20, // グラフの幅を指定 width: 1200, // グラフの高さを指定 height: 675, marginBottom: 45, r: { range: [0, 22] }, style: { background: "rgb(250, 245, 240)", fontSize: "17px", color: "deepgray" }, x: { // tickFormat: d3.timeFormat("%-y/%-m/%-d"), // この行を追加 label: "投稿日" }, marks: [ Plot.text( // グラフ内の任意の位置にテキストをプロットするコード [ `YouTubeデータより徒然研究室（仮称）作成。データ取得日は2023年10月19日。マーカーの大きさはデータ取得時の視聴回数に対応する。７月25日以降の393本の総計は2億972万8199回` ], { frameAnchor: "top-right", fontSize: 10, fontFamily: "Noto Sans JP, sans-serif", // Noto Sans JP Bold を指定 fontWeight: "300", fill: "black", dy: 5 } ), Plot.text([`YouTubeでタイトルに\n「ひき肉」\nを含む動画の投稿数推移`], { frameAnchor: "top-left", fontSize: 50, fontFamily: "Noto Sans JP, sans-serif", // Noto Sans JP Bold を指定 fontWeight: "700", fill: "deeppink", dy: 30, lineHeight: 1.1 }), Plot.frame({ anchor: "bottom" }), Plot.image( presidents, Plot.dodgeY({ anchor: "bottom", x: "release_date", r: (datum) => Math.sqrt(datum.views) * 2, // viewsの平方根に比例してrを大きくする preserveAspectRatio: "xMidYMin slice", // try not to clip heads src: "thumbnail", // title: "title", tip: true, title: (d) => { const date = new Date(d.release_date); const formattedDate = `${date.getFullYear()}-${(date.getMonth() + 1) .toString() .padStart(2, "0")}-${date.getDate().toString().padStart(2, "0")}`; return `タイトル: ${ d.title }\n視聴回数: ${d.views.toLocaleString()}\nリリース日: ${formattedDate}`; } }) ) ] })4a:T718,// データを定義 chart = { var data = presidents; // SVG要素の幅と高さを定義 var width = 1200; var height = 600; // SVG要素を作成 var svg = d3 .select(DOM.svg(width, height)) .style("background", "rgb(250, 245, 240)"); // グラフタイトルを追加 svg .append("text") .attr("x", width / 2) .attr("y", 30) .attr("text-anchor", "middle") .text("YouTubeにおけるYOASOBI「アイドル」関連動画の視聴回数"); // データをバインドして画像要素を作成 var images = svg .selectAll("image") .data(data) .enter() .append("image") .attr("xlink:href", function (d) { return d.thumbnail; }) .attr("width", function (d) { return Math.sqrt(d.views) * 2; }) .attr("height", function (d) { return Math.sqrt(d.views) * 2; }) .attr("preserveAspectRatio", "xMidYMin slice") .attr("x", function (d) { return d.release_date; }) .attr("y", height - 30); // ツールチップを追加 images .on("mouseover", function (event, d) { d3.select(this).style("cursor", "pointer"); var tooltip = d3 .select(svg.node().parentNode) .append("div") .style("position", "absolute") .style("z-index", "10") .style("background-color", "white") .style("border", "solid") .style("border-width", "1px") .style("border-radius", "5px") .style("padding", "5px") .text(d.title); tooltip .style("left", event.pageX + 10 + "px") .style("top", event.pageY - 28 + "px"); }) .on("mouseout", function () { d3.select(this).style("cursor", "default"); d3.select(svg.node().parentNode).select("div").remove(); }); return svg.node(); }4b:[{"id":"3fb8f0c703c10461890615fc3695d44cd2c0cb58d00e69c6ed7ea7ef8a937529830f5b6c52bbee95cd5bcd0538cdc82801c3ca33780219152fbe47e174415d6b","href":"https://static.observableusercontent.com/files/3fb8f0c703c10461890615fc3695d44cd2c0cb58d00e69c6ed7ea7ef8a937529830f5b6c52bbee95cd5bcd0538cdc82801c3ca33780219152fbe47e174415d6b","name":"231018_youtube_ひき肉_2023-04-10T23:00:22-07:00_to_2023-10-18T06:11:28-07:00.csv","type":"text/csv","lastModified":1697644830666.673,"size":614838}] 29:{"id":"dc56fe909371f5cb","slug":null,"title":"Hikiniku desu on YouTube","thumbnail":"89ed03bbf879aeb99c8f37d368eb97bf82a227d1401f291d6d4f22fab18a53a2","access_level":"public","create_time":"$D2023-10-18T15:59:53.201Z","update_time":"$D2023-11-11T16:29:48.109Z","view_time":null,"first_public_time":"$D2023-10-18T15:59:53.201Z","has_unpublished_edits":null,"fork":{"id":"a76a7a22baa162f5","slug":null,"title":"Kyofuu All Back on YouTube","owner":{"id":"59dc038720f2d6ef","login":"tsurezure-lab-ws","name":"tsurezure lab. こちら徒然研究室（仮称）"}},"stars":0,"starred":false,"owner":{"type":"team","id":"59dc038720f2d6ef","login":"tsurezure-lab-ws","name":"tsurezure lab. こちら徒然研究室（仮称）","avatar_url":"https://avatars-next.observableusercontent.com/acea9591cc9d41429f95084ddae72aba731500f6a2cc2ef2c90104e712930467","tier":"starter_2024","bio":"Data x Ethnography x Visualization / Python\nデータとプログラミングと可視化で文化・社会・人間の不思議を研究しています。","followed_by_you":false,"follows_you":false},"version":273,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"5dc444280c822d70","login":"tsurezure-lab","name":"tsurezure lab. 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